...t Miss Martineau's brochures, and read them, perhaps, as much as you do. We have, too, our great mesmerizers, and our great phreno-mesmerizers, some of them like Katterfelto,—if that is the way Cowper spells his name,—with their hair on end at their own wonders, wondering for their bread; and others, mere gross, immoral mountebanks, not at all deluded by the odious tricks they perform . . . ...